NVIDIA GeForce 8400 GS Rev. 2 vs ATI Radeon HD 5870 Eyefinity 6

VS

NVIDIA GeForce 8400 GS Rev. 2 ATI Radeon HD 5870 Eyefinity 6

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS Rev. 2 and 2GB VRAM Radeon HD 5870 Eyefinity 6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS Rev. 2 's Advantages

Lower TDP (25W vs 228W)

ATI Radeon HD 5870 Eyefinity 6 's Advantages

Released 2 years and 3 months late

Larger VRAM bandwidth (153.6GB/s vs 6.400GB/s)

1592 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS Rev. 2

0.022 TFLOPS

Radeon HD 5870 Eyefinity 6 +12263%

2.72 TFLOPS

GeForce 8400 GS Rev. 2

VS

Radeon HD 5870 Eyefinity 6

Graphics Card

Dec 2007

Release Date

Mar 2010

GeForce 8

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

1200 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

153.6GB/s

Render Config

1

SM Count

-

Compute Units

20

8

Shading Units

1600

4

TMUs

80

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

16 KB

L2 Cache

512 KB

Theoretical Performance

2.268 GPixel/s

Pixel Rate

27.20 GPixel/s

2.268 GTexel/s

Texture Rate

68.00 GTexel/s

-

FP16 (half)

-

22.40 GFLOPS

FP32 (float)

2.720 TFLOPS

-

FP64 (double)

544.0 GFLOPS

Graphics Processor

G98

GPU Name

Cypress

-

GPU Variant

Cypress XT (215-0735033)

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.21 billion

Transistors

2.154 billion

86 mm²

Die Size

334 mm²

Board Design

25W

TDP

228W

200 W

Suggested PSU

550 W

1x DVI 1x VGA 1x S-Video

Outputs

6x mini-DisplayPort 1.1

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

5.0

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